@book{6127,
	author = {Apezechea, Héctor J.},
	title = {Popper y las ciencias sociales},
	publisher = {Centro Editor de America Latina},
	year = {1992},
	address = {Buenos Aires :},
	url = {https://biblioeco.unsa.edu.ar/pmb/images/libros/L128736.jpg}
}